| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 WF6 + 3 SiH4 = 4 W + 3 SiF4 + 12 HF
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Zn + RbNO3 = Rb + Zn(NO3)2 =>
Zn + 2 RbNO3 = 2 Rb + Zn(NO3)2
Ga3 + S2 = Ga2S3 =>
4 Ga3 + 9 S2 = 6 Ga2S3
H4C3O2 + OH = C3H3O2 + H2O =>
H4C3O2 + OH = C3H3O2 + H2O
Ba + K2CrO4 = K + BaCrO4 =>
Ba + K2CrO4 = 2 K + BaCrO4
KI + AgOH = AgI + KOH =>
KI + AgOH = AgI + KOH
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
He2 + O2 = HeO =>
He2 + O2 = 2 HeO
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
P4(g) + Cl2(g) = PCl2(g) =>
P4(g) + 4 Cl2(g) = 4 PCl2(g)
H3O + SO3 = H2SO3 + O2 =>
2 H3O + 3 SO3 = 3 H2SO3 + O2
RbF + H2SO4 = RbSO4 + F2 + H2S + H2O =>
4 RbF + 5 H2SO4 = 4 RbSO4 + 2 F2 + H2S + 4 H2O
CO3{2-} + Hg{2+} + H2O = H2CO3 + Hg(OH)2 =>
CO3{2-} + Hg{2+} + 2 H2O = H2CO3 + Hg(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + BaSO4 = BaCl2 + Na2SO4 =>
2 NaCl + BaSO4 = BaCl2 + Na2SO4
Cu + Pb = CuPb =>
Cu + Pb = CuPb
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
NaIO3 + NaI3 + HCl = ICl + H2O + NaCl =>
NaIO3 + NaI3 + 6 HCl = 4 ICl + 3 H2O + 2 NaCl
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Cd(NO3)2 + ZnCl2 = CdCl2 + Zn(NO3)2 =>
Cd(NO3)2 + ZnCl2 = CdCl2 + Zn(NO3)2
KIO3 + Na2SO3 + H2SO4 = I2 + K2SO4 + Na2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + K2SO4 + 5 Na2SO4 + H2O
H2O + AlO = Al(OH)2 =>
H2O + AlO = Al(OH)2
CH3CSNH2(aq) + H2O(l) = CH3CO2H + NH3 + H2S =>
CH3CSNH2(aq) + 2 H2O(l) = CH3CO2H + NH3 + H2S
Cd(ClO3)2 + NaBr = CdBr2 + NaClO3 =>
Cd(ClO3)2 + 2 NaBr = CdBr2 + 2 NaClO3
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
LiBr + CaS = Li2S + CaBr2 =>
2 LiBr + CaS = Li2S + CaBr2
Ba(NO3)2 = Ba{+2} + NO3{-} =>
Ba(NO3)2 = Ba{+2} + 2 NO3{-}
P4 + S2 = PS =>
P4 + 2 S2 = 4 PS
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
(Ag(NH3)2)2SO4 = Ag(NH3)2{+} + SO4{2-} =>
(Ag(NH3)2)2SO4 = 2 Ag(NH3)2{+} + SO4{2-}
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
Cl + HI = ClI + H2 =>
2 Cl + 2 HI = 2 ClI + H2
Hg(NO3) = Hg + NO2 + O2 =>
2 Hg(NO3) = 2 Hg + 2 NO2 + O2
FeCI3 = Fe + CI3 =>
FeCI3 = Fe + CI3
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
C + H2 = CH4 =>
C + 2 H2 = CH4
ZnSO + NaOH = NaSO + ZnOH =>
ZnSO + NaOH = NaSO + ZnOH
NaNO2 + HNO2 = NaOH + NO2 + NO =>
NaNO2 + HNO2 = NaOH + NO2 + NO
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CO + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 3 H2O
Mg + HNO3 = Mg(NO23)2 + N2 + H2O =>
5 Mg + 92 HNO3 = 5 Mg(NO23)2 + 41 N2 + 46 H2O
ZnO + BaO = Ba2ZnO3 =>
ZnO + 2 BaO = Ba2ZnO3
Zr + HCl = ZrCl + H =>
Zr + HCl = ZrCl + H
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Na(s) + CuCl2(aq) = NaCl(aq) + Cu(s) =>
2 Na(s) + CuCl2(aq) = 2 NaCl(aq) + Cu(s)
C2H4 + HNO3 = C2H6O2 + NO2 =>
C2H4 + 2 HNO3 = C2H6O2 + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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